TYPES AND INTRODUCION OF HARDWARE TOOLS

Release date:2020-03-23 05:42:02

Hardware tools refer to all kinds of metal devices made of iron, steel, aluminum and other metals by physical processing such as forging, rolling, cutting, etc. What are the hardware tools? How to classify hardware tools? Don't forget that the hardware tools for window fixing are very famous!

 

Hardware tools include all kinds of hand tools, electric tools, pneumatic tools, cutting tools, automobile protection tools, agricultural tools, lifting tools, measuring tools, tool machinery, cutting tools, jigs, tools, molds, cutting tools, grinding wheels, drills, polishing machines, tool accessories, measuring tools, paint tools, abrasives, etc. Most of the electric tools sold in the world are produced and exported from China, and China has become the main supplier of electric tools in the world.

 

Screwdriver: a tool used to turn a screw to force it into place, usually with a thin wedge-shaped head that can be inserted into a slot or notch in the screw head - also known as a "screwdriver.".

 

Spanner: a hand tool used to turn bolts, screws, nuts, and other threaded fasteners to hold the opening or socket of bolts or nuts. A wrench is usually provided with a clamping handle at one or both ends of the handle to apply external force to the handle to turn the opening or sleeve hole of the bolt or nut. When in use, the bolt or nut can be turned by applying external force on the handle along the thread rotation direction.

 

Hammer: a tool that strikes an object to move or deform it. It is most commonly used to drive nails, straighten or break objects. Hammers come in a variety of forms, the most common being a handle and a top. One side of the top is flat for knocking, the other is the hammer head. The hammer head can be shaped like a sheep's horn or wedge, and its function is to pull out nails. In addition, it also has a round head hammer.

 

Test pencil: also known as test pencil, referred to as "pencil". Is an electrical tool used to test whether there is electricity in the wire. There is a neon bubble in the pen. If the neon bubble glows during the test, it means that the wire has electricity, or it is the live wire of the passage. The tip and tail of the test pen are made of metal materials, and the pen post is made of insulating materials. When using the test pen, it is necessary to touch the metal part at the end of the test pen by hand. Otherwise, the neon bubble in the test pen will not light up because there is no circuit between the electrified body, the test pen, the human body and the earth, resulting in misjudgment, and the electrified body is considered to be uncharged.

 

Tape measure: tape measure is a common tool in daily life. What you often see is steel tape, which is often used in construction and decoration, and also one of the necessary tools for families. It can be divided into fiber tape, tape, waist measurement, etc. Lu Ban Chi, Feng Shui Chi and Wen Gong Chi are also steel tape measures.

 

Wallpaper knife: a kind of knife, sharp blade, used to cut wallpaper and other things, so it is called "wallpaper knife", also known as "art knife". Decoration, decoration, advertising board industry often used.

 

Electrical knife: electrical knife is a kind of cutting tool commonly used by electricians. The ordinary electric knife is composed of blade, blade, handle, knife hook, etc. When not in use, shrink the blade into the handle. The root of the blade is hinged with the handle, which is provided with a scale line and a scale mark, the front end is provided with a screwdriver head, the two sides are processed with a file face area, the blade is provided with a concave curved knife edge, the end of the curved knife edge is provided with a knife edge tip, and the handle is provided with a protection button to prevent the blade from falling back. The blade of the electric knife has many functions. When it is used, it only needs one electric knife to complete all the operations of connecting wires. It does not need to carry other tools. It has the advantages of simple structure, convenient use, various functions and so on.

 

Hacksaw: including hand saw (household, Woodworking), cutting saw (branch trimming), folding saw (branch trimming), hand bow saw, edge saw (Woodworking), longitudinal cutting saw (Woodworking), cross cutting saw (Woodworking)

 

Level ruler: the level ruler has a horizontal bubble, which can be used to inspect, measure and debug whether the equipment is installed horizontally.

 

File: there are many fine teeth and strips on the surface. It is a hand tool used to file the workpiece. It is used for micro processing of metal, wood, leather and other surfaces.

 

Pliers: it is a kind of hand tool used to clamp and fix the workpiece or twist, bend and cut the wire. The shape of pliers is V-shaped, usually including handle, jaw and mouth.

 

Steel wire pliers: the steel wire pliers is a kind of clamp and cutting tool, which is composed of a clamp head and a clamp handle. The clamp head includes a jaw, a tooth mouth, a knife edge, and a cutting edge. The functions of each part of the pliers are: ① the tooth mouth can be used to fasten or loosen the nut; ② the knife mouth can be used to cut the rubber or plastic insulation layer of the soft wire, and can also be used to cut the wire and iron wire; ③ the cutting mouth can be used to cut the wire, steel wire and other hard metal wire; ④ the absolute plastic pipe of the pliers can withstand voltage of more than 500V, and with it, the wire can be cut live.

 

Pointed nose pliers: also called trimming pliers, they are mainly used to cut single strand and multi strand wires with thin wire diameter, bend the wire joint of single strand pointed nose pliers, peel the plastic insulation layer, etc. it is also one of the tools commonly used by electricians (especially the interior line electricians). It is composed of a sharp head, a knife edge and a tong handle. An insulating sleeve with rated voltage of 500V is sleeved on the handle of the pliers for electricians. Since the tip of the needle nose pliers is sharp, the operation method of using the needle nose pliers to bend the wire joint with narrow space is: first fold the wire head to the left, and then turn it to the right in a clockwise direction against the screw.

 

Wire stripper: the wire stripper is one of the tools commonly used by internal electrician, motor repair, instrument electrician, and its appearance is shown in the figure below. The utility model is composed of a knife edge, a thread pressing edge and a clamp handle. The handle of wire stripper is sheathed with rated working voltage 5